mod: added ESP example, flag to build, NOTE all 0s on BLE

Author: gbr1

examples/ScienceJournalESP/ScienceJournalESP.ino

@@ -0,0 +1,325 @@
+/*
+  This file is part of the Arduino_ScienceKitCarrier library.
+  Copyright (c) 2023 Arduino SA. All rights reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "ble_config.h"
+#include "Arduino_ScienceKitCarrier.h"
+
+String name;
+unsigned long lastNotify = 0;
+ScienceKitCarrier science_kit;
+
+#ifdef ARDUINO_NANO_RP2040_CONNECT
+rtos::Thread thread_update_sensors;
+#endif
+
+bool ble_is_connected = false;
+
+
+void setup(){
+  science_kit.begin(NO_AUXILIARY_THREADS); // Doesn't start the BME688 and external temperature threads for the moment
+
+  if (!BLE.begin()){
+    while(1);
+  }
+
+  String address = BLE.address();
+
+  address.toUpperCase();
+
+  name = "ScienceKit R3 - ";
+  name += address[address.length() - 5];
+  name += address[address.length() - 4];
+  name += address[address.length() - 2];
+  name += address[address.length() - 1];
+
+  BLE.setLocalName(name.c_str());
+  BLE.setDeviceName(name.c_str());
+
+
+  BLE.setAdvertisedService(service);
+  /* ________________________________________________________________VERSION  */
+  service.addCharacteristic(versionCharacteristic);
+  /* ________________________________________________________________CURRENT  */
+  service.addCharacteristic(currentCharacteristic);
+  /* ________________________________________________________________VOLTAGE  */
+  service.addCharacteristic(voltageCharacteristic);
+  /* ______________________________________________________________RESISTANCE */
+  service.addCharacteristic(resistanceCharacteristic);
+  /* _________________________________________________________________LIGHT   */
+  service.addCharacteristic(lightCharacteristic);
+  /* _______________________________________________________________PROXIMITY */
+  service.addCharacteristic(proximityCharacteristic);
+  /* ____________________________________________________________ACCELERATION */
+  service.addCharacteristic(accelerationCharacteristic);
+  /* _______________________________________________________________GYROSCOPE */
+  service.addCharacteristic(gyroscopeCharacteristic);
+  /* ____________________________________________________________MAGNETOMETER */
+  service.addCharacteristic(magnetometerCharacteristic);
+  /* _____________________________________________________________TEMPERATURE */
+  service.addCharacteristic(temperatureCharacteristic);
+  /* ________________________________________________________________PRESSURE */
+  service.addCharacteristic(pressureCharacteristic);
+  /* ________________________________________________________________HUMIDITY */
+  service.addCharacteristic(humidityCharacteristic);
+  /* _____________________________________________________________AIR_QUALITY */
+  service.addCharacteristic(airQualityCharacteristic);
+
+  #ifdef ARDUINO_NANO_RP2040_CONNECT
+  /* _________________________________________________________SOUND_INTENSITY */
+  service.addCharacteristic(sndIntensityCharacteristic);
+  /* _____________________________________________________________SOUND_PITCH */
+  service.addCharacteristic(sndPitchCharacteristic);
+  #endif
+
+  /* _________________________________________________________________INPUT_A */
+  service.addCharacteristic(inputACharacteristic);
+  /* _________________________________________________________________INPUT_B */
+  service.addCharacteristic(inputBCharacteristic);
+  /* ____________________________________________________EXTERNAL_TEMPERATURE */
+  service.addCharacteristic(extTempCharacteristic);
+  /* ____________________________________________________FUNCTION_GENERATOR_1 */
+  service.addCharacteristic(funcGenOneCharacteristic);
+  /* ____________________________________________________FUNCTION_GENERATOR_2 */
+  service.addCharacteristic(funcGenTwoCharacteristic);
+  /* ________________________________________________________________DISTANCE */
+  service.addCharacteristic(distanceCharacteristic);
+  /* ____________________________________________________________________PING */
+  service.addCharacteristic(pingCharacteristic);
+  
+
+  /* ________________________________________________________________VERSION  */
+  versionCharacteristic.setValue(VERSION);
+
+  BLE.addService(service);
+  BLE.advertise();
+
+  //science_kit.startAuxiliaryThreads(); // start the BME688 and External Temperature Probe threads
+  #ifdef ARDUINO_NANO_RP2040_CONNECT
+  thread_update_sensors.start(update); // this thread updates sensors
+  #endif
+}
+
+
+void update(void){
+  while(1){
+    science_kit.update(ROUND_ROBIN_ENABLED);
+    //rtos::ThisThread::sleep_for(25);
+    delay(25);
+  }
+}
+
+void loop(){
+  BLEDevice central = BLE.central();
+  if (central) {
+    ble_is_connected = true;
+    lastNotify=millis();
+    while (central.connected()) {
+      if (millis()-lastNotify>10){
+        updateSubscribedCharacteristics();
+        lastNotify=millis();
+      }
+    }
+  }
+  else {
+    delay(100);
+    ble_is_connected = false;
+  }
+}
+
+void updateSubscribedCharacteristics(){
+  /* ________________________________________________________________CURRENT  */
+  if(currentCharacteristic.subscribed()){
+    currentCharacteristic.writeValue(science_kit.getCurrent());
+  }
+
+
+  /* ________________________________________________________________VOLTAGE  */
+  if(voltageCharacteristic.subscribed()){
+    voltageCharacteristic.writeValue(science_kit.getVoltage());
+  }
+
+
+  /* ______________________________________________________________RESISTANCE */
+  if(resistanceCharacteristic.subscribed()){
+    resistanceCharacteristic.writeValue(science_kit.getResistance());  
+  }
+
+
+  /* _________________________________________________________________LIGHT   */
+  if (lightCharacteristic.subscribed()){
+    long light[4];
+    light[0] = science_kit.getRed();
+    light[1] = science_kit.getGreen();
+    light[2] = science_kit.getBlue();
+    light[3] = science_kit.getClear();
+    lightCharacteristic.writeValue((byte*)light, sizeof(light));
+  }
+
+
+  /* _______________________________________________________________PROXIMITY */
+  if (proximityCharacteristic.subscribed()){                                     
+    proximityCharacteristic.writeValue(science_kit.getProximity());
+  }
+
+
+  /* ____________________________________________________________ACCELERATION */
+  if (accelerationCharacteristic.subscribed()){
+    float acceleration[3];
+    acceleration[0] = science_kit.getAccelerationX();
+    acceleration[1] = science_kit.getAccelerationY();
+    acceleration[2] = science_kit.getAccelerationZ();
+    accelerationCharacteristic.writeValue((byte*)acceleration, sizeof(acceleration));
+  }
+
+  /* _______________________________________________________________GYROSCOPE */
+  if (gyroscopeCharacteristic.subscribed()){
+    float gyroscope[3];
+    gyroscope[0] = science_kit.getAngularVelocityX();
+    gyroscope[1] = science_kit.getAngularVelocityY();
+    gyroscope[2] = science_kit.getAngularVelocityZ();
+    gyroscopeCharacteristic.writeValue((byte*)gyroscope, sizeof(gyroscope));
+  }
+
+  /* ____________________________________________________________MAGNETOMETER */
+  if (magnetometerCharacteristic.subscribed()){
+    float magnetometer[3];
+    magnetometer[0] = science_kit.getMagneticFieldX();
+    magnetometer[1] = science_kit.getMagneticFieldY();
+    magnetometer[2] = science_kit.getMagneticFieldZ();
+    magnetometerCharacteristic.writeValue((byte*)magnetometer, sizeof(magnetometer));
+  }
+  
+  /* 
+   * BME688 
+   */
+
+  /* _____________________________________________________________TEMPERATURE */
+  if(temperatureCharacteristic.subscribed()){
+    temperatureCharacteristic.writeValue(science_kit.getTemperature());
+  }
+  
+  /* ________________________________________________________________PRESSURE */
+  if(pressureCharacteristic.subscribed()){
+    pressureCharacteristic.writeValue(science_kit.getPressure());
+  }
+  
+  /* ________________________________________________________________HUMIDITY */
+  if(humidityCharacteristic.subscribed()){
+    humidityCharacteristic.writeValue(science_kit.getHumidity());
+  }
+
+  /* _____________________________________________________________AIR_QUALITY */
+  if(airQualityCharacteristic.subscribed()){
+    airQualityCharacteristic.writeValue(science_kit.getAirQuality());
+  }
+  
+  /*
+   * MICROPHONE
+   */
+  #ifdef ARDUINO_NANO_RP2040_CONNECT
+
+  /* _________________________________________________________SOUND_INTENSITY */
+  /* NOTE: raw value - value not in Db */ 
+  if(sndIntensityCharacteristic.subscribed()){
+    sndIntensityCharacteristic.writeValue(science_kit.getMicrophoneRMS());
+  }
+
+  /* _____________________________________________________________SOUND_PITCH */
+  if(sndPitchCharacteristic.subscribed()){
+    sndPitchCharacteristic.writeValue(science_kit.getExternalTemperature());
+  }
+  #endif
+
+  /* _________________________________________________________________INPUT_A */
+  if (inputACharacteristic.subscribed()){
+    inputACharacteristic.writeValue(science_kit.getInputA());
+  }
+
+  /* _________________________________________________________________INPUT_B */
+  if (inputBCharacteristic.subscribed()){
+    inputBCharacteristic.writeValue(science_kit.getInputB());
+  }
+
+  /*_____________________________________________________EXTERNAL_TEMPERATURE */
+  if(extTempCharacteristic.subscribed()){
+    //extTempCharacteristic.writeValue(science_kit.getExternalTemperature());
+    extTempCharacteristic.writeValue(123.0);
+  }
+
+
+  /* ____________________________________________________FUNCTION_GENERATOR_1 */
+  if (funcGenOneCharacteristic.subscribed()){
+    long f1[2];
+    f1[0] = (science_kit.getFrequency1() * science_kit.getRange1());
+    f1[1] = science_kit.getPhase1();
+    funcGenOneCharacteristic.writeValue((byte*)f1, sizeof(f1));
+  }
+
+  /* ____________________________________________________FUNCTION_GENERATOR_2 */
+  if (funcGenTwoCharacteristic.subscribed()){
+    long f2[2];
+    f2[0] = (science_kit.getFrequency2() * science_kit.getRange2());
+    f2[1] = science_kit.getPhase2();
+    funcGenTwoCharacteristic.writeValue((byte*)f2, sizeof(f2));
+  }
+
+  /* ________________________________________________________________DISTANCE */
+  if (distanceCharacteristic.subscribed()){
+    if (science_kit.getUltrasonicIsConnected()){
+      /* NOTE: getDistance() calls getMeters() 
+         Requested value is in meters */
+      distanceCharacteristic.writeValue(science_kit.getDistance());
+    }
+    else{
+      distanceCharacteristic.writeValue(-1.0);
+    }
+  }
+
+  /* ____________________________________________________________________PING */
+  if (pingCharacteristic.subscribed()){
+     if (science_kit.getUltrasonicIsConnected()){
+      /* NOTE: getTravelTime() returns micro seconds  */
+      /* Converted to milliseconds (agreed with RF 20230719) */
+      pingCharacteristic.writeValue(science_kit.getTravelTime() * 1000.0 );
+    }
+    else{
+      pingCharacteristic.writeValue(-1.0);
+    } 
+  }  
+}
+
+
+
+
+
+/***
+ *                       _       _                                    
+ *         /\           | |     (_)                                   
+ *        /  \   _ __ __| |_   _ _ _ __   ___                         
+ *       / /\ \ | '__/ _` | | | | | '_ \ / _ \                        
+ *      / ____ \| | | (_| | |_| | | | | | (_) |                       
+ *     /_/____\_\_| _\__,_|\__,_|_|_| |_|\___/ ___ _     _____  ____  
+ *      / ____|    (_)                     | |/ (_) |   |  __ \|___ \ 
+ *     | (___   ___ _  ___ _ __   ___ ___  | ' / _| |_  | |__) | __) |
+ *      \___ \ / __| |/ _ \ '_ \ / __/ _ \ |  < | | __| |  _  / |__ < 
+ *      ____) | (__| |  __/ | | | (_|  __/ | . \| | |_  | | \ \ ___) |
+ *     |_____/ \___|_|\___|_| |_|\___\___| |_|\_\_|\__| |_|  \_\____/ 
+ *                                                                    
+ *                                                                    
+ */